package com.xk.meeting.service;

import com.xk.meeting.entity.Announce;

import java.util.List;

public interface AnnounceService {
    int addAnnounce(String addtext);

    List<Announce> getAnnounceList();

    int deleteAnnounce(int id);

    Announce queryAnnounce(int id);

    int updateAnnounce(int id, String content);
}
